diff options
| author | Michael Vogt <mvo@debian.org> | 2005-11-28 09:54:54 +0000 |
|---|---|---|
| committer | Michael Vogt <mvo@debian.org> | 2005-11-28 09:54:54 +0000 |
| commit | b5d727a3d33a53d567b3e1fd79b32fc22faa407c (patch) | |
| tree | bb6998b6abce466972e78928bf1153b28ab979a9 /methods/http.cc | |
| parent | bc7c97627e28be226e88ec8b2290b820985b802f (diff) | |
| parent | bac148a766ad6d280172b9faa99c9207fa49ba4b (diff) | |
* merged with apt--mvo and corrected conflicts in po/
Patches applied:
* apt@packages.debian.org/apt--sources-list-d--0--base-0
tag of apt@packages.debian.org/apt--main--0--patch-30
* apt@packages.debian.org/apt--sources-list-d--0--patch-1
Patch from apt-rpm via Michael Vogt to implement /etc/apt/sources.list.d
* bubulle@debian.org--2005/apt--main--0--patch-130
Galician translation completed
* bubulle@debian.org--2005/apt--main--0--patch-131
Simplified Chinese translation update
* bubulle@debian.org--2005/apt--main--0--patch-132
Completed Simplified Chinese translation
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-90
* merged the sources.list.d patch
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-91
* merged with bubulle
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-92
* changelog update
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-93
* sources.list.d documented
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-94
* pkgDirStream has (slightly) better extract support now
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-95
* merge fix for #339533
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-96
* merged with bubulle
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-97
* some more debug output
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-98
* ABI change: merged more flexible pkgAcquireFile code
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-99
* merged http download limit for apt (#146877)
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-100
* applied parts of the string speedup patch from debian #319377 (ABI change)
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-101
* fix for #340448
* michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-102
* finalized this release
Diffstat (limited to 'methods/http.cc')
| -rw-r--r-- | methods/http.cc | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/methods/http.cc b/methods/http.cc index ba86aa6b6..a5c9601e7 100644 --- a/methods/http.cc +++ b/methods/http.cc @@ -58,6 +58,12 @@ unsigned long PipelineDepth = 10; unsigned long TimeOut = 120; bool Debug = false; + +unsigned long CircleBuf::BwReadLimit=0; +unsigned long CircleBuf::BwTickReadData=0; +struct timeval CircleBuf::BwReadTick={0,0}; +const unsigned int CircleBuf::BW_HZ=10; + // CircleBuf::CircleBuf - Circular input buffer /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -65,6 +71,8 @@ CircleBuf::CircleBuf(unsigned long Size) : Size(Size), Hash(0) { Buf = new unsigned char[Size]; Reset(); + + CircleBuf::BwReadLimit = _config->FindI("Acquire::http::Dl-Limit",0)*1024; } /*}}}*/ // CircleBuf::Reset - Reset to the default state /*{{{*/ @@ -90,16 +98,45 @@ void CircleBuf::Reset() is non-blocking.. */ bool CircleBuf::Read(int Fd) { + unsigned long BwReadMax; + while (1) { // Woops, buffer is full if (InP - OutP == Size) return true; - + + // what's left to read in this tick + BwReadMax = CircleBuf::BwReadLimit/BW_HZ; + + if(CircleBuf::BwReadLimit) { + struct timeval now; + gettimeofday(&now,0); + + unsigned long d = (now.tv_sec-CircleBuf::BwReadTick.tv_sec)*1000000 + + now.tv_usec-CircleBuf::BwReadTick.tv_usec; + if(d > 1000000/BW_HZ) { + CircleBuf::BwReadTick = now; + CircleBuf::BwTickReadData = 0; + } + + if(CircleBuf::BwTickReadData >= BwReadMax) { + usleep(1000000/BW_HZ); + return true; + } + } + // Write the buffer segment int Res; - Res = read(Fd,Buf + (InP%Size),LeftRead()); + if(CircleBuf::BwReadLimit) { + Res = read(Fd,Buf + (InP%Size), + BwReadMax > LeftRead() ? LeftRead() : BwReadMax); + } else + Res = read(Fd,Buf + (InP%Size),LeftRead()); + if(Res > 0 && BwReadLimit > 0) + CircleBuf::BwTickReadData += Res; + if (Res == 0) return false; if (Res < 0) |